completion: silence "fatal: Not a git repository" error
commit8f7ff5b2fe7f52966c034a12cf8980dae1160222
authorJohn Szakmeister <john@szakmeister.net>
Tue, 14 Oct 2014 10:49:45 +0000 (14 06:49 -0400)
committerJunio C Hamano <gitster@pobox.com>
Tue, 14 Oct 2014 20:06:13 +0000 (14 13:06 -0700)
treeab5a656ac4e0c0e2f766850f40edf36c60fd8c65
parent670a3c1d5a27bfb1cc6b526559c6f5874f00042f
completion: silence "fatal: Not a git repository" error

It is possible that a user is trying to run a git command and fail
to realize that they are not in a git repository or working tree.
When trying to complete an operation, __git_refs would fall to a
degenerate case and attempt to use "git for-each-ref", which would
emit the error.

Hide this error message coming from "git for-each-ref".

Signed-off-by: John Szakmeister <john@szakmeister.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/completion/git-completion.bash